High-Leaded Tin Bronze, UNS C93200, Copper Casting Alloy, Bearing Bronze SAE 660, M07 Temper, As Continuous Cast

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High-Leaded Tin Bronze, UNS C93200, Copper Casting Alloy, Bearing Bronze SAE 660, M07 Temper, As Continuous Cast
Categories:	Metal; Nonferrous Metal; Copper Alloy; Bronze
Material Notes:	Temper: As Continuous Cast Casting Characteristics: High – Casting Yield; Medium – Effect of Section Size, Fluidity, Gassing; Low - Drossing, Shrinkage in Solidification Fabrication Properties: Excellent Suitability – Soldering; Good Suitability – Brazing Typical uses: Automotive Fittings; Washers; Bearings; Bearings for Cranes; Bushings; Diesel Engine Wrist Pin Bushings; Fittings; Forging Press Toggle Lever Bearings; Fuel Pump Bushings; General Purpose Bushings; Hydraulic Press Main Lining; Hydraulic Press Stuffing Box; Insert Bearings; Linkage Bushings for Presses; Machine Parts; Machine Tool Bearings; Main Spindle Bearings; Pump Fixtures; Pump Impellers; Pumps; Roll Neck Bearings; Rolling Mill Bearings; Thrust Washers; Trunion Bearings; Water Pump Bushings Applicable Specifications: As Centrifugal Cast – Castings SAE J461, Castings SAE J462, Castings ASTM B271/B271M; As Continuous Cast – Castings SAE J462, Castings ASTM B505/B505M, Castings SAE J461; As Permanent Mold Cast - Castings SAE J462, Castings SAE J461; As Sand Cast – Castings ASTM B763/B763M, Castings SAE J462, Castings ASTM B584, ASTM B66, Castings SAE J461; Ingot - ASTM B30
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Physical Properties	Metric	English	Comments

Density	8.91 g/cc	0.322 lb/in³

Mechanical Properties	Metric	English	Comments
Tensile Strength	>= 241 MPa	>= 35000 psi	for Standard
Tensile Strength, Yield	>= 138 MPa	>= 20000 psi	for Standard, 0.5% Ext
Elongation at Break	>= 10 %	>= 10 %	for Standard
Tensile Modulus	100 GPa	14500 ksi
Machinability	70 %	70 %

Electrical Properties	Metric	English	Comments
Electrical Resistivity	0.0000143 ohm-cm	0.0000143 ohm-cm	12% IACS

Thermal Properties	Metric	English	Comments
CTE, linear	18.0 µm/m-°C @Temperature 20.0 - 100 °C	10.0 µin/in-°F @Temperature 68.0 - 212 °F
Specific Heat Capacity	0.377 J/g-°C	0.0900 BTU/lb-°F
Thermal Conductivity	4.84 W/m-K	33.6 BTU-in/hr-ft²-°F
Melting Point	854 - 977 °C	1570 - 1790 °F
Solidus	854 °C	1570 °F
Liquidus	977 °C	1790 °F
Shrinkage	1.82 %	1.82 %	Patternmaker's Shrinkage (7/32 in./ft.)

Processing Properties	Metric	English	Comments
Processing Temperature	260 °C	500 °F	Stress Relief

Component Elements Properties	Metric	English	Comments
Aluminum, Al	<= 0.0050 %	<= 0.0050 %
Antimony, Sb	<= 0.35 %	<= 0.35 %
Copper, Cu	81 - 85 %	81 - 85 %
Iron, Fe	<= 0.20 %	<= 0.20 %
Lead, Pb	6.0 - 8.0 %	6.0 - 8.0 %
Nickel, Ni	<= 1.0 %	<= 1.0 %
Phosphorus, P	<= 0.15 %	<= 0.15 %
Silicon, Si	<= 0.0050 %	<= 0.0050 %
Sulfur, S	<= 0.080 %	<= 0.080 %
Tin, Sn	6.3 - 7.5 %	6.3 - 7.5 %
Zinc, Zn	1.0 - 4.0 %	1.0 - 4.0 %

References for this datasheet.

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MC93200x2 / 293221

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